---
src/intel/vulkan/anv_formats.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index bd8d11f..b52c7ca 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -287,6 +287,16 @@ anv_get_format(const struct brw_device_info *devinfo,
VkFormat vk_format,
}
}
+ /* The B4G4R4A4 format isn't available prior to Sky Lake so we have to fall
+ * back to a format with a more complex swizzle.
+ */
+ if (vk_format == VK_FORMAT_B4G4R4A4_UNORM_PACK16 && devinfo->gen < 9) {
+ return (struct anv_format) {
+ .isl_format = ISL_FORMAT_B4G4R4A4_UNORM,
+ .swizzle = ISL_SWIZZLE(GREEN, RED, ALPHA, BLUE),
+ };
+ }
+
return format;
}
--
2.5.0.400.gff86faf
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